scholarly journals Dapagliflozin attenuates arrhythmic vulnerabilities by regulating connexin43 expression via the AMPK pathway in post-infarcted rat hearts

2021 ◽  
pp. 114674
Author(s):  
Cheng-Che Lee ◽  
Wei-Ting Chen ◽  
Syue-yi Chen ◽  
Tsung-Ming Lee
Keyword(s):  
Ampk Pathway ◽  
Rat Hearts

scholarly journals Tongxinluo exerts protective effects via anti-apoptotic and pro-autophagic mechanisms by activating AMPK pathway in infarcted rat hearts

2017 ◽  
Vol 102 (4) ◽  
pp. 422-435 ◽  
Author(s):  
Qing Li ◽  
Na Li ◽  
He-He Cui ◽  
Xia-Qiu Tian ◽  
Chen Jin ◽  
...  
Keyword(s):  
Protective Effects ◽  
Ampk Pathway ◽  
Rat Hearts

Iron storage sites in the myocardium as revealed by cytohistochemistry

1988 ◽  
Vol 46 ◽  
pp. 394-395
Author(s):  
M. Ashraf ◽  
F. Thompson ◽  
S. Miki ◽  
P. Srivastava
Keyword(s):  
Cardiac Tissue ◽  
Coronary Perfusion ◽  
Intracellular Iron ◽  
Ether Anesthesia ◽  
Intense Staining ◽  
Iron Storage ◽  
Thin Sections ◽  
Rat Hearts ◽  
Cacodylate Buffer ◽  
Made In

Iron is believed to play an important role in the pathogenesis of ischemic injury. However, the sources of intracellular iron in myocytes are not yet defined. In this study we have attempted to localize iron at various cellular sites of the cardiac tissue with the ferrocyanide technique.Rat hearts were excised under ether anesthesia. They were fixed with coronary perfusion with 3% buffered glutaraldehyde made in 0.1 M cacodylate buffer pH 7.3. Sections, 60 μm in thickness, were cut on a vibratome and were incubated in the medium containing 500 mg of potassium ferrocyanide in 49.5 ml H2O and 0.5 ml concentrated HC1 for 30 minutes at room temperature. Following rinses in the buffer, tissues were dehydrated in ethanol and embedded in Spurr medium.The examination of thin sections revealed intense staining or reaction product in peroxisomes (Fig. 1).

Blood cardioplegia: Difference between young and old rat hearts

2013 ◽  
Vol 61 (S 01) ◽  
Author(s):  
L Kohlhepp ◽  
B Niemann ◽  
M Heep ◽  
S Rohrbach ◽  
KD Schlüter ◽  
...  
Keyword(s):  
Blood Cardioplegia ◽  
Rat Hearts
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